{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["adverse effect"], "input": "After infliximab treatment , additional sleep studies revealed an increase in the number of apneic events and SaO2 dips suggesting that TNFalpha plays an important role in the pathophysiology of sleep apnea ."}
{"adverse effect": [{"subject": "increase in the number of apneic events", "object": "infliximab"}, {"subject": "SaO2 dips", "object": "infliximab"}]}